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lamaPLC: DM56A04 / DM36B06 digital tube display with Modbus Communication
Description
- Working voltage: DC 5~28V
- Working current: 4.3~42mA (related to the brightness of the digital tube)
- MODBUS RTU protocol, 03 read command, 06 or 16 write command.
- Device address: 1~247, default 1, by modifying the 485 address, up to 247 modules can be used in cascade (more than 32, please use RS485 repeater)
- Digital tube color: red
- Digital tube tube digits: 6 digits 0.36 inches / 4 digits 0.56 inches
- Communication interface: RS-485
- Function: It can display numbers, ASCII characters, letters, floating-point numbers, negative numbers, etc., and the brightness can be adjusted; it supports electronic label function, and the initial display content can be set after power-on
- Supported baud rates: 1200 2400 4800 9600 (default) 19200 38400 57600 115200
Modbus Features
Modbus connection characteristics:
Default Modbus settings: 9600 baud, 8N1, RTU communication, slave ID: 1
| Address | Function |
|---|---|
| 0 | To display Data send |
| 1 | Position of the decimal Point |
| 2 | Set Brightness |
| 3 | Set flash |
| 4 | Set Baudrate (Range 0 – 7 corresponds to 0:1200 1:2400 2:4800 3:9600 4:19200 5:38400 6:57600 7:115200) |
| 5 | Set the Address |
Display topics on lamaPLC
| Page | Date | Tags |
|---|---|---|
| 2025/11/23 20:20 | dm56a04, dm36b06, eletechsup, 7-segment, display, modbus, rtu, modbus rtu, arduino | |
| 2025/11/22 20:33 | i2c, 7-segment display, display, ht16k33, arduino | |
| 2025/10/09 21:58 | communication, i2c, display, lcd, 1602, 2004, hd44780 | |
| 2025/10/09 16:03 | i2c, 7-segment display, display, tm1637, arduino | |
| 2025/11/13 21:50 | tm1650, stc8g, tp8485e, hyuduo5x1b64edtk1244, 7-segment, display, modbus, rtu, modbus rtu, arduino |
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